The Voice In Our Head: Periscope Or Smoke-and-Mirrors?

Stream of consciousness is a common term for it. Mind wandering and daydreaming are others. These days, more narrowly, “self-talk” refers to our constructive or negative mental judgments of ourselves. “Default mode network,” from neurology, labels the closely interacting regions of the brain that kick in when it is not focused elsewhere.

There is a tension that runs through discussions about stream of consciousness. In science, the reality of any aspect of nature that is under study is acknowledged and respected. Psychologist and neurologists, despite controversies about it, extend such respect to stream of consciousness. On the other hand, the Buddhist or Eastern view of the mind is that the stream of consciousness, while real, is a detrimental spinoff of our psyche. It reinforces the entanglements of our ego with worldly concerns. The wise person will seek to quiet it or ignore it or seek complete release from it.

The tension here is not a disagreement or a debate exactly. It is more a dissonance that stems from the different aims of science and religion. Scientists, committed to objectivity, make judgments cautiously and narrowly. Religious teachings, on the other hand, offer a path towards peace of spirit, a path that invariably calls for the submission of the ego.

It’s no wonder that we read about the marvels of the human brain one day and the unhappiness of the wandering mind the next.

stream of consciousness (musicpeakperformance.com)

(musicpeakperformance.com)

I’m in the middle here. Our biological past is a foundational belief for me and I think that our stream of consciousness serves adaptive functions that can be understood largely in terms of evolution. But I also want to reduce my stress level and strengthen my sense of focus through meditation. The views of science and religion about stream of consciousness are not incompatible, but you don’t hear much about their common ground or a unified approach.

How could we find such a common ground? Probably in looking tolerantly at the ways in which stream of consciousness both serves us and hinders us. Probably by recognizing that it is difficult for most people to enjoy its advantages without also putting up with at least some of its disadvantages.

We can roughly gauge the advantages of stream of consciousness from noting the kinds of items in our own stream. Mine buzzes with flashbacks, flash-forwards, bits of script for conversations and letters to editors, and a mix of sunny and cloudy moods about myself—all of which I can see as beneficial much of the time in one way or another. But like most people’s, my stream sometimes fails badly to tell me what others are really thinking, worries needlessly about what probably won’t go wrong, and obsesses about what is unimportant. Stream of consciousness might be compared to a periscope through which we can fortunately see above the surface and around corners to what lies ahead, but which also captures fragmented and misleading pictures.

Sam Harris in Waking Up puts the spiritual case against stream of consciousness. We are “continuously spellbound by the conversation we are having with ourselves.” As both the speaker and listener in our heads, we create the illusion of the individual self. Harris adds, “We brood about the past and worry about the future. We continually seek to prop up and defend an egoic self that doesn’t exist.” Viewed this way, stream of consciousness is the voice of illusions, of smoke-and-mirrors. Still, no matter how we define self, humans like all other organisms need a steady flow of information, no matter how imperfect, to monitor the environment and process our complex social life. Harris, awake as he is, still writes, lectures, and engages with many people.

So I think a common ground between the spiritual and scientific approaches to stream of consciousness might essentially be the recognition that we live in three time frames, not one, and in many locations. These are of two different kinds, the sensory perceptions of the here and now, and the remembered and imagined past and future in other places. We need to process all of these not only unconsciously but through our stream of consciousness. As in so much else, balance between the here and now and other times and places seems a good goal.

I recall a simile—from the popular gestalt therapist, Fritz Perls?—that living solely in the moment can be like listening only to the note in the music that is sounding at the present instant.  Unless we’ve also heard the notes that lead up to that moment, there is no music. And, I would add, if we can hear only the past notes but cannot hear the note of the moment itself, the music can never be new.

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